#4 - Roof flashing components that cause 95% of all leaks

When you are trying to find leaks in a roof it is best to first check nearby projection flashings such as vent pipes, expansion joints, wall flashings, drain flashings, chimney flashings, and perimeter flashings, etc.

It is usually the flashings that break down first due to building movement or freeze-thaw cycles, etc. Wind scouring and foot traffic can also cause leaks, but it is the flashings that cause 95% of all leaks in commercial roofing systems.

This course is ideal for Maintenance Workers, Roofing Consultants, Engineers, Engineering Technicians, Roofing Contractors, and anyone who wants to upgrade their knowledge about roof projection flashings.

Length of course: 1 to 2 hours.